| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.81 | 12.824% | $22.3504 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $97.49 | 8.659% | $105.9317 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $9.88 | 6.848% | $10.5566 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $220.40 | 10.551% | $243.6544 | $243.65 | $243.65 | $243.70 |
| Purchase #5 | $160.64 | 6.846% | $171.6374 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $51.80 | 8.445% | $56.1745 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $42.76 | 13.678% | $48.6087 | $48.61 | $48.60 | $48.60 |
| 7 purchase totals = | $602.78 | $658.9137 | $658.91 | $658.90 | $659.00 | |